# Copyright 2019 DeepMind Technologies Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Sampling and removing selection strategies."""

import functools

from reverb import pybind

Fifo = pybind.FifoSelector
Lifo = pybind.LifoSelector
MaxHeap = functools.partial(pybind.HeapSelector, False)  # pylint: disable=invalid-name
MinHeap = functools.partial(pybind.HeapSelector, True)  # pylint: disable=invalid-name
Prioritized = pybind.PrioritizedSelector
Uniform = pybind.UniformSelector
